摘要:
A decelerating and positioning device for a roller shade, the decelerating and positioning device comprising a sleeve, an elastic member provided on one side of the sleeve, a rotator providing an engagement structure on an other side of the elastic member, a limiting rotating body pushes the rotator to rotate and displace, and a fixing shaft allowing the limiting rotating body and the rotator to rotate.
摘要:
A buffer device for small-sized roller shade comprises a housing body, a covered cylinder within the housing body, an oil seal over the outer edge of the covered cylinder and sealing with respect to the housing body, a covering body secured onto the housing body, a spring surrounding the outer edge of the covered cylinder away from the housing body and the covering body, a rotating body accommodating the covered cylinder around which the spring is provided, such that the spring and the covered cylinder are combined to rotate, a closure cap connected over the outer edge of the covered cylinder and synchronously rotated therewith, and a securing part away from the housing body while combined with the closure cap and the covered cylinder. Thus, the buffer device is reduced in volume for providing a shade panel with buffer effect in drawing/furling process.
摘要:
A manufacturing device includes a material supply module, a winding machine as well as a low-temperature furnace, a tension wheel set, a microwave graphitization module and a gluing module sequentially installed between the material supply module and the winding machine, so that a carbon fiber raw material can be manufactured continuously in mass production to enhance the graphitization efficiency and lower the process cost significantly.
摘要:
A window curtain pulling device comprises a guide module, a pulling string wheel module, a rotary member module, a fixed casing, and a connecting component. A guide rod having a positioning ring passes through the rotary member module and latches the rotary member by a positioning ring. A pushing member coupled to the guide rod is latched with a fixed casing by a passing rod, such that an end of a pulling string at another side of a pulling string wheel module of the guide module is pulled to open a curtain, and another end of the pulling string is pulled once again. The rotary member includes a corresponding guide groove on one side and matches with a conical body of the pushing member, and the conical body is pushed by a slant of guide grooves of the coupling member pivotally coupled to the rotary member to rotate outward.
摘要:
A roll-up control device for a roller shade, comprising a turntable assembly comprising a turntable, a pull spring, an outer turntable, a shaft and a clutch; and a brake assembly comprising a brake shaft cover fastening the shaft rod, a brake spring sleeved on a side of the brake shaft cover, a compression spring expanded and compressed inside the brake shaft cover, a brake sleeve sleeved the side of the brake shaft cover and a shaft housing accommodating a damping ring and clamping the brake sleeve.
摘要:
A high modulus graphite fiber with a tensile modulus of 270˜650 GPa and a plurality of crystal structures with a thickness (Lc) of 20˜70 angstroms is disclosed. Carbon fiber is used as a raw material, and a microwave focusing method is used to perform an ultra quick high temperature graphitization process to increase the temperature of the carbon fiber at a heating speed of 10˜100° C. per minute to a graphitization temperature of 1400˜3000° C., and then to perform a quick graphitization process for 0.5˜10 minutes to form the high modulus graphite fiber.
摘要:
Present invention teaches to build a Roman shade window curtain where a roller shade is used in the back side of said window curtain, to provide for the release/retraction control, resulting in a “cord-less” control for the actuation of a Roman shade, which hangs down from a special head rail on top, with the roller shade fabrics slideably travel down the gaps between each horizontal fold created by the rib, clip and rib rod.
摘要:
The present invention discloses a window curtain rolling device that comprises a guide module, a fixed casing, a movable coupling module, a coupling module, and a rotary module, wherein a guide rod of the guide module having a fixed casing is coupled with the movable coupling module, and the movable coupling module includes a corresponding guide groove around the periphery of the movable coupling module for allowing a rolling bead covered by the coupling module to slide or latch along the guide groove or at other positions and directions, so that when a user operates a pulling up and close device coupled to the embedding member at another end of the fixed casing, the user can control the speed of rolling the window curtain effectively.
摘要:
The invention provides a power auxiliary device for a small-sized roller shade, including a fixed assembly and a transmission assembly. The fixed assembly includes a fixed seat and an upper cover. The transmission assembly includes a power portion with a gear, a speed-changing portion including a big speed-changing gear engaged with the gear and a small speed-changing gear, a transmission portion having a first transmission gear engaged with the small speed-changing gear and a second transmission gear disengaged with the first transmission gear and a reed piece, two ends of which are connected with the transmission portion separately. A length of the reed piece is shortened, and a crinkling volume of the reed piece is reduced through the speed-changing portion, so that the reed piece is applied to a smaller pipe diameter of a small-sized roller shade.
摘要:
A real-time task may initially be performed by a first thread that is executing on a first core of a multi-core processor. A second thread may be initiated to take over the performance of the real-time task on a second core of the multi-core processor while the first thread is performing the real-time task. The performance of the real-time tasks is then transferred from the first thread to the second thread with the execution of the second thread on the second core to perform the real-time task.